149473327 has 2 divisors, whose sum is σ = 149473328. Its totient is φ = 149473326.

The previous prime is 149473321. The next prime is 149473339. The reversal of 149473327 is 723374941.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 149473327 - 2¹⁹ = 148949039 is a prime.

It is a super-3 number, since 3×149473327³ (a number of 26 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 149473327.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (149473321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74736663 + 74736664.

It is an arithmetic number, because the mean of its divisors is an integer number (74736664).

Almost surely, 2^149473327 is an apocalyptic number.

149473327 is a deficient number, since it is larger than the sum of its proper divisors (1).

149473327 is an equidigital number, since it uses as much as digits as its factorization.

149473327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 127008, while the sum is 40.

The square root of 149473327 is about 12225.9284718994. The cubic root of 149473327 is about 530.7066958240.

The spelling of 149473327 in words is "one hundred forty-nine million, four hundred seventy-three thousand, three hundred twenty-seven".